Edwyn Collins heads up the latest instalment of acts for this year's T In The Park.
The former-Orange Juice man will perform in the King Tut’s Wah Wah Tent alongside mad cap American Regina Spektor, The Courteeners from Manchester and Daniel Merriweather.
Crystal Castles have been added to the Futures Stage bill on the Friday (10 July) with The Hours and Twin Atlantic set for the Saturday (11 July) and Little Boots on the Sunday (12 July).
Also announced today is Frank Turner, who will feature on the Radio 1/NME Stage as well as The Virgins and Fight Like Apes.
Kings Of Leon, The Killers, Blur and Snow Patrol are set to headline this year's event with Pet Shop Boys, Franz Ferdinand, The Specials, Lily Allen and Elbow also on the bill.
Camping tickets for the festival have sold out but there are a limited number of non-camping weekend tickets still available for £145.
T In The Park 2009 will take place at Balado, Kinross-shire from 10-12 July.
Festival-goers are being encouraged to dress up on the Friday (10 July) of the event, with prizes given out to those with the best costumes.
The festival will also include a fairground, market stalls, bars and eateries including the Healthy T area, which allows revellers to eat healthily whilst away for the weekend.
T also promotes green initiatives and it became the largest carbon-neutral festival in the world last year.
The festival has twice been winner of the UK's Best Major Festival Award back in 2005 and 2006.